Enhanced ductility allows use in demanding exterior applications
Con-Flex® masonry screws are engineered to provide high pull-out and shear values with virtual immunity to brittle failures.

ConFlex 3/8" and 1/2" diameter threaded fasteners engineered by Elco Construction Products provide high performance in masonry and concrete, even in exterior applications. Hex washer head with locking serrations prevents back-out. Unique Flex Technology heat treat provides ductility and strength to prevent brittle failures. Silver Stalgard corrosion-resistant coating standard; white and bronze Stalgard available in selected sizes. Install with standard ANSI drill bits.